Update @deps for :pixel series type

src/backends/pyplot.jl

@@ -480,7 +480,11 @@ function py_add_series(plt::Plot{PyPlotBackend}, series::Series)
     end
 
     if st == :pixel
-        handle = ax."plot"(x, y, ",")
+        handle = ax."plot"(x, y,
+            py_marker(:pixel),
+            label = series[:label],
+            zorder = series[:series_plotindex],
+        )
         push!(handles, handle)
     end
 

src/recipes.jl

@@ -185,6 +185,7 @@ end
     markerstrokewidth --> 0
     ()
 end
+@deps pixel scatter
 
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 # steps